30323860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1297}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 73269504

約数和(自身を除く): 42945644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1297, 1670, 2338, 2594, 3340, 4676, 5188, 5845, 6485, 9079, 11690, 12970, 18158, 23380, 25940, 36316, 45395, 90790, 181580, 216599, 433198, 866396, 1082995, 1516193, 2165990, 3032386, 4331980, 6064772, 7580965, 15161930, 30323860]

約数ペア:

[(1, 30323860), (2, 15161930), (4, 7580965), (5, 6064772), (7, 4331980), (10, 3032386), (14, 2165990), (20, 1516193), (28, 1082995), (35, 866396), (70, 433198), (140, 216599), (167, 181580), (334, 90790), (668, 45395), (835, 36316), (1169, 25940), (1297, 23380), (1670, 18158), (2338, 12970), (2594, 11690), (3340, 9079), (4676, 6485), (5188, 5845)]